Zoom in, Zoom Out and Oil Step by Step Buttons in MT4 Charts

Zoom In

This option is located on the charts menu within the MT4 Platform. This option is used to zoom in the charts as displayed below, some traders may select to magnify a chart and trade when the charts are zoomed in depending on the preference of a trader.

ShortCut Keyboard Key (+)

Zoom in The Trading Candlesticks on the MT4 Software

Zoom Out

This option is located within the menu as shown below: this option is used to zoom out charts and is used by traders who prefer to trade the chart using minified charts according to their preference. This option is shown below.

Short Cut Keyboard Key (-)

Zoom out the Candlesticks in MT4 Software

Trade Step by Step

This option is used to back test systems by moving the charts one candlestick at a time & then analyzing when to buy and when to sell a instrument based on the system being back tested. To learn & know more about this button key, Read the article: Back testing a System using MT4 Oil Step by Step Button - its short-cut is key is 'F12'

Oil Step by Step button for moving Charts One Candlestick at a Time